| Informations relatives à la station | |
| Nom: | Kalkesbach |
| Code: | FRE-113-20 |
| Masse d'eau: | Lias inférieur |
| Coordonnées (LUREF): | 93241 E 96892 N |
| Réseau Directive Cadre Eau: | x |
| Réseau Directive Nitrate: | |
| Réseau Campagne Pesticide: | x |
| Profondeur (m): | 106 |
| Paramètre | Moyenne annuelle | Unité | Concentration maximale admise | Unité | Nombre d'échantillons |
|---|---|---|---|---|---|
| Sulfates | 59.000 | mg/l | 250 | mg/l | 2 |
| Nitrates | 23.000 | mg/l | 50 | mg/l | 2 |
| Chlorures | 13.000 | mg/l | 250 | mg/l | 2 |
| Metolachlor-OXA | <25.0 | ng/l | 100 | ng/l | 1 |
| Metolachlor-ESA | <25.0 | ng/l | 100 | ng/l | 1 |
| Metazachlor ESA | <25.0 | ng/l | 100 | ng/l | 1 |
| Mercure | <0.00500 | µg/l | 0.001 | mg/l | 1 |
| o-Phosphate | <0.0100 | mg/l | 0.3 | mg/l | 1 |
| Ammonium | <0.0500 | mg/l | 0.5 | mg/l | 1 |
| Nitrites | <0.0100 | mg/l | 0.5 | mg/l | 1 |
| Conductibilité électrique 20°C | 537.000 | µS/cm | 2500 | µS/cm à 20⁰C | 1 |
| Plomb | <0.000500 | mg/l | 0.01 | mg/l | 1 |
| Cadmium | <0.000100 | mg/l | 0.001 | mg/l | 1 |
| Arsenic | <0.000500 | mg/l | 0.01 | mg/l | 1 |